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3 years ago

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Stan wants to start an IRA that will have $250,000 in it when he retires in 25 years. How much should he invest semiannually in

his IRA to do this if the interest is 6% compounded semiannually? Assume an Annuity Due. Round to the nearest cent.

1 answer:

tester [92]3 years ago

5 0

Answer:

10000

Step-by-step explanation:

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Answer: (a-b)-(2x+y)

Step-by-step explanation: The answer for number 18. (The first pair of parentheses are optional.)

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2 years ago

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Solve the systems using substitution.<br> 1.6x + 2y = -2<br> 4x + y = 1

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Write 0.57 as a fraction in simplest form.<br> 0.57 <br> Lower number fraction

krek1111 [17]

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Step-by-step explanation:

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4 years ago

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oee [108]

Answer: (assuming the first three terms are -6, -2, 2)

(a) f(n) = 4n - 10

(b) 30

Step-by-step explanation:

(So, just as a preface, I made this answer assuming the first three terms are -6, -2, and 2 since I couldn't find a provided fourth term as the problem said)

(a) In order to create an equation for an arithmetic sequence, you need to find the common difference(d) and the 0th term. You can find the common difference by finding the difference between two consecutive terms:

2 - (-2) = 4 (or (-2) - (-6) = 4), so d = 4

Now, you need to find the 0th term. To do this, you can just subtract the d from the first term, -6:

-6 - 4 = -10.

At this point, you can write the equation:

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f(n) = 4n - 10 (reorganize by value of exponents)

(b) In order to find the 10th term, you just need to plug it into the previous equation:

where n = 10, and f(n) = 4n - 10,

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3 years ago

Write the following as an algebraic expression. Then simplify.

Romashka [77]

Answer: A. 7x + 3

Concept:

Here, we need to know how to find the perimeter of a triangle

Perimeter (triangle) = s₁ + s₂ + s₃

s₁ = side one

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s₃ = side three

Solve:

<u>Given information</u>

s₁ = 3x

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<u>Given expression</u>

P = s₁ + s₂ + s₃

<u>Substitute values into the expression</u>

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<u>Combine like terms</u>

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P = (6x + x) + 3

$\boxed{P_{triangle}=7x+3}$

Hope this helps!! :)

Please let me know if you have any questions

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3 years ago